Home / 11,788,796,904.48-16,275,881,730.96-7,504,427,624.64

Finding the Fourth Proportional to 11,788,796,904.48, 16,275,881,730.96 and 7,504,427,624.64

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Solution

The fourth proportional to 11,788,796,904.48, 16,275,881,730.96 and 7,504,427,624.64 is: 10,360,783,841.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,788,796,904.48 : 16,275,881,730.96 = 7,504,427,624.64 : x
  2. Step 2: Convert to fraction form
    11,788,796,904.48/16,275,881,730.96 = 7,504,427,624.64/x
  3. Step 3: Cross multiply
    11,788,796,904.48x = 16,275,881,730.96 × 7,504,427,624.64
  4. Step 4: Simplify right side
    11,788,796,904.48x = 122,141,176,477,189,718,016
  5. Step 5: Solve for x
    x = 122,141,176,477,189,718,016/11,788,796,904.48
  6. Step 6: Final answer
    x = 10,360,783,841.38

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Double scale
Find fourth proportional to 11,788,796,905.48, 16,275,881,732.34 and 7,504,427,625.64
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.